此总体原则的一个推论就是，服务不应为有状态型的。
One corollary of this general principle is that services should not be stateful.
段落：要把握一个总体原则：一个段落不超过5句话。
Paragraphs: a general rule to follow is keeping paragraphs under five sentences.
尽管每个软件包都有自己的特色，但总体原则是相同的。
While every software package has unique features, the broad principles are the same.
应用推荐